While you're waiting for an answer here, here are some relevant posts:
What was Hitler's plan for Japan if he had succeeded in WWII? - top answer by /u/elev57
Considering that Japan was an ally of Nazi Germany, how did Adolf Hitler view Japanese culture and people? - /u/VanillaFlavoredCoke
How did Nazi Germany's views of Aryan superiority affect its relationship with its allies? - /u/Sunshine_Bag. This answer is more focused on Italy, but it adds a nice perspective.
There's also a helpful section in the FAQ - Axis alliance and post-war plans
I hope that helps!
edit: I just realized you asked about citizens specifically, but I hope you still find these posts interesting as they're semi-relevant!